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Green 288-pin DDR4 DIMM with black Samsung chips, 32GB ECC registered module

A-Tech

A-Tech 32GB DDR4 2933MHz ECC RDIMM 1Rx4 Samsung M393A4G40AB3-CVF Server Memory

SKU CH-C93N-YYGPH

A 32 GB DDR4 ECC registered DIMM running at 2933 MHz with CL21 latency and 1.2 V operation for server workloads

  • Total capacity32 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetSamsung Chipset
  • CAS latencyCL21
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 32 GB capacity handles heavy server workloads
  • DDR4 2933 MHz speed accelerates data throughput
  • ECC registered design protects data integrity
  • 20 V operation reduces power consumption
  • 1Rx4 Samsung chipset ensures reliable compatibility

32GB DDR4 ECC RDIMM for servers

This 32GB DDR4 2933MHz ECC RDIMM module uses Samsung chipset and a 1Rx4 registered design. It targets system administrators upgrading or repairing enterprise servers and workstations that require registered ECC memory. The module runs at standard 1.2V voltage with CL21 latency.

Verify DDR4 RDIMM slot support and rank limits

Confirm your platform accepts DDR4 registered DIMMs with ECC and that the memory controller supports 1Rx4 organisation at 2933MHz. Check the maximum module capacity per slot and the total number of populated channels allowed by the motherboard or CPU specification before ordering.

288-pin DIMM with Samsung chips tested

The module uses a 288-pin DDR4 DIMM form factor built with Samsung components and undergoes quality assurance testing for dependable operation. Registered buffering reduces electrical load on the memory bus, which helps stability in multi-DIMM server configurations day to day.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $249.99
Pricier than about 56% of the 6,523 comparable items (median $188.99).
Total capacity 32 GB
Typical for this category: the median of 6,064 items is 32 GB.
Price per GB $7.81 per GB
Pricier than about 55% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for Samsung
Model nameM393A4G40AB3-CVF
Total capacity32 GB
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetSamsung Chipset
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.2 V

Questions about this item

What comes in the box with the A-Tech 32GB DDR4 2933MHz ECC RDIMM and do I need to buy anything else?

The package contains a single 32GB DDR4 2933MHz ECC RDIMM module using Samsung chipset with CL21 latency at 1.20V. No extra components are required for installation.

How do I decide between the different versions or capacities of this Samsung M393A4G40AB3-CVF compatible memory?

This listing is for a single 32GB 1Rx4 registered DIMM running at 2933MHz with CL21 timing. Select this version when your server or workstation requires a 32GB registered ECC module at that speed and rank configuration.

What does the 2933MHz PC4-23400 rating mean once the module is installed in a real server?

The module operates at 2933MHz delivering PC4-23400 bandwidth with CL21 latency at standard 1.20V DDR4 voltage. It functions as a registered ECC DIMM providing error correction and signal buffering for stable server workloads.

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